Catasetum Alliance
(pronounced: cat-a-SEE-tum)
Award Photo Gallery
This gallery contains examples of AOS award photos within this alliance.
(click an image above to view the close-up gallery with name and award granted for each orchid pictured)
If you are an AOS Member, access OrchidPro online to browse and search over 100,000 photos of award-winning orchids and more.
If you are not an AOS member, discover the benefits of joining today
Overview
The Catasetum Alliance currently consists of seven genera, Catasetum, Clowesia, Cycnoches, Dressleria, Galeandra, Grobya, and Mormodes. Catasetum and Cycnoches share an apparently unique feature in the orchid family in that these plants produce unisexual flowers. In many species, the male and female flowers may be so remarkably different in color and appearance to have been given two different taxonomic names by early taxonomists. Mormodes produce perfect flowers (having both male and female reproductive structures) however the respective parts mature at different times preventing self-fertilization. The remaining genera produce perfect flowers. All are pollinated by Euglossine bees.All but Dressleria and Grobya are common in today’s orchid collections as are their intergeneric hybrids.
Care & Culture Sheet
A detailed Care & Culture Sheet for the genus can be found by clicking the link(s) below or scanning the QR Code; however, this sheet may not be representative of all plants in this alliance or genus.
FREE ACCESS: Orchid DealWire
Get notified when orchid vendors have special promotions and exclusive savings.
